lib/Sema/TypeCheckDecl.h

//===--- TypeCheckDecl.h ----------------------------------------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
//  This file defines a typechecker-internal interface to a bunch of
//  routines for semantic checking of declaration.
//
//===----------------------------------------------------------------------===//

#ifndef SWIFT_TYPECHECKING_TYPECHECKDECL_H
#define SWIFT_TYPECHECKING_TYPECHECKDECL_H

namespace swift {

class ASTContext;
class DeclContext;
class ValueDecl;
class Pattern;

/// Walks up the override chain for \p CD until it finds an initializer that is
/// required and non-implicit. If no such initializer exists, returns the
/// declaration where \c required was introduced (i.e. closest to the root
/// class).
const ConstructorDecl *findNonImplicitRequiredInit(const ConstructorDecl *CD);

// Implemented in TypeCheckDeclOverride.cpp
bool checkOverrides(ValueDecl *decl);

// Implemented in TypeCheckStorage.cpp
void setBoundVarsTypeError(Pattern *pattern, ASTContext &ctx);
void validatePatternBindingEntries(TypeChecker &tc,
                                   PatternBindingDecl *binding);
}

#endif